ACE

noun10

1. •
   A member of American Cinema Editors
2. •
   Initialism of angiotensin converting enzyme.
3. •
   Initialism of adverse childhood experience.
4. •
   Initialism of arbitrary code execution.
5. •
   Initialism of accumulated cyclone energy.
6. •
   Initialism of air combat element.
7. •
   Initialism of aviation combat element.
8. •
   Initialism of access control entry.
9. •
   Initialism of ASCII-compatible encoding.

   • Because the DNS requires that a domain name be in an ACE format, IDNA proposes that client applications, such as a web browser, manage the character conversion internally. — 2003
10. •
    Initialism of analysis and control element.